None.

Nothing worse than "damn" or "hell".

Alcohol is shown being imbibed by two adult men who are portrayed in a military capacity.

"Play Safe" Segment: There are a number of scenes of children being electrocuted or otherwise injured/killed, in keeping with the "scare them straight" mentality of British children's safety films of the period. The riffing pointing out the over-the-top nature of some of the scenes dulls the edge a bit, but it could still be traumatizing for very young viewers.